Left: Just a random street sign that I found rather amusing.

Bottom Left: A fine example of the - oh so frustrating - Cyrillic alphabet.

Bottom Right: One of the more amusing signs. It's not so much what you are not allowed to do at the St Peter and Paul museum. It's more that they feel the need to post some of these rules. Apparently you are not allowed to jump off of the tower or cut down trees. I would think that would pretty obvious. A few of the rules are a bit cryptic. I can't figure out the second one and last one on the top row.