Since it was 98 degrees outside, I decided to spend some time exploring the underground in Budapest. The city recently added a new metro line to its network and some of the modern stations are fantastic. This station, Kálvin tér, is one of my favorites.

I particularly liked this point of view, looking up from the platform. It is a deep station and requires taking three different sets of escalators to reach the bottom. These escalators criss-cross and their lines along with the other curves and patterns create an interesting perspective. 

Perhaps the only thing missing from this station is color. It is mostly concrete and varying shades of gray. Well suited for a monochromatic image.