The next logical stop after San Gil is Villa de Leyva, which is known for its well-preserved colonial architecture and is a popular weekend destination for residents of Bogotá. To me, it was just bland and boring so I only stayed a night and headed on to Bogotá.
Bogotá had some interesting things to do, but in the end it was my least favorite place where I spent any significant time in Colombia. The common place to stay is La Candelaria, an “old town” neighborhood that is still within walking distance of the main tourist sights and central business district.
By now I think I could use a special acronym for places like this. Maybe JABC (Just Another Big City). It had museums, it had big government buildings, there were restaurants. Yawn. But I will say that the two museums I visited were top notch. First, I went to see the Colombian Central Bank’s Botero museum which has a huge collection of Colombia’s most famous artist’s (no, not Shakira!) works. The museum is free and one of several world class art museums operated by the bank.

Botero's paintings and sculptures are known for being in this "plump" style
I also stopped by the Police museum, where English-speaking officers give tourists guided tours. The tour took almost two hours and included everything from varieties of uniforms and weapons, as well as famous events in Colombia’s police history. The tour starts and ends with the most gruesome stuff. To start, we saw exhibits on the drug wars of the 90s including big photos of the bloody bodies of the drugs lords who were killed. At the end is an exhibit on the many creative ways of executing people that have been devised throughout history, with detailed diagrams. The Spanish really took pride in their executioner’s creativity during the Inquisition!

WANTED: Pablo Escobar
My favorite museum was the Museo del Oro (Gold Museum), also owned by the central bank. They have an absolutely massive collection of Incan gold, with around 35,000 pieces of jewelry and other artifacts that somehow survived the best efforts of the Spanish Conquistadors to steal and melt it down to return to Spain. I spent almost 4 hours here, everything is really well presented.

For a nice view of the city, a $2 cab from La Candelaria took me to the funicular to Monserrate. This hilltop is covered in gardens, miradors, and has a catholic cathedral that is bland on the outside but nice inside.

One of the stranger sights in Colombia is located in the town of Zipaquirá, which I went to see as a day-trip from Bogotá. Near the historic center of the town is a large salt mine, which has been converted into a salt cathedral. A tour is included with admission (in Spanish), and you see 14 small chapels each commemorating an event during the crucifixion of Jesus. At the bottom, 180 meters below ground, is a huge chamber that has a full set of church pews for mass.

A wall encrusted with salt, with a baptism fountain nearby
If it doesn’t sound bizarre to you, let me assure you that it is. I half expected to walk around a corner and find some kind of cult of the dead carrying out a secret ritual. It reminded me a bit of that scene in Indiana Jones and Temple of Doom where they’re trying to sacrifice the woman into the lava. No lava here, but definitely a creepy Temple of Doom vibe (still interesting!).

A balcony overlooking the main cathedral chamber
Zipaquirá has a nice outdoor market in their central park on Fridays and Saturdays. Most street fairs in South America seem to have lots of booths, with most of them selling the exact same crap. Here the booths all had different things from candy to clothes to souvenirs, as well as tons of food stands and some live bands playing on stage. A weekend trip is best so you can enjoy the fair as well. It takes almost 3 hours to get to Zipaquirá on public transit so leave early and plan for a long day.
Even though I did a lot of interesting things, the main reason Bogotá was down on my list of cities in Colombia was just a matter of feeling, It was a bit dingy, and it seemed a bit unsafe. Some people in our hostel were mugged the night before I arrived, and my first night in the city the FARC set off a carbomb outside a radio station, doing a lot of damage to the station and nearby buildings. Having mentioned that I guess this is a good time to talk about safety in Colombia since many people back home have been surprised to hear how much I liked it here and asked if it was dangerous.
My opinion, after 5 weeks, is that Colombia was probably the safest place I visited, and I felt completely comfortable there outside of Bogotá (and even there, it was no big deal). You may be thinking “Wow, in that case there must have been terrorist attacks by the dozen in Chile!” Ok, I admit that a car bombing doesn’t sound good for Colombia but you have to look at safety as a tourist in a nuanced way. Many places, including Buenos Aires, are known for crime targeted at tourists. Mostly things like bag snatching or stealing cameras, but many Argentines won’t even use their phones in public. I didn’t feel like I needed to worry about this much in Colombia. In terms of the violence, Pablo Escobar was killed in 1993 and since then drug violence has decreased a lot. Over the past decade several guerilla groups have declined and died out. A lot of the problems that still exist are in the jungle areas of the Amazon. There have been moves towards starting peace talks between the FARC and the government (hardline elements opposed to peace are suspected of the bombing, the last bombing was over 10 years earlier. Not more common than terrorist attacks in the USA). You could also compare it to the situation in Ireland not too long ago, and people have always been willing to go there.
I look at it like this. If you think about visiting LA, or Washington DC, or Baltimore you probably would have no issues with that at all. But viewed at the right angle or without really understanding the area you could think it’s crazy. I’ve seen The Wire, no way I’m going to Baltimore! LA is full of gangs and rogue SWAT units and rioting and homicidal football players. Washington DC was the murder capital the USA a couple years ago, who would want to go there? Well, there can be lots of murders in Washington DC and it’s still safe to go see The Mall. I guarantee you’ll love a trip to Colombia and you’ll both feel and be safe during your visit.