Heiko's Jenga challenge

Jenga is a game with 54 hardwood blocks. However, I will not explain this game here. Independent of this game, lots of things can be built with these blocks. They are a very nice toy to play with a 3-year old.

Challenge 1: Build the highest tower

Only those 54 blocks are allowed, nothing else (no glue, no sticky tape, no nails, no wire).

Challenge 2: Build the bridge with the longest span (length of hanging structure between two pillars)

The same restrictions apply as above, 54 blocks, nothing else.

Send me pictures of your results (via email, please, keep the size below 1 MB), and I will put the best and the most original results on this website. Enjoy.