LEGO bricks withstand compression better than concrete. An ordinary plastic LEGO brick can support the weight of 375,000 other bricks before it fails. This, theoretically, would let you build a tower nearing 3.5km in height. Scaling this up to house-size bricks, however, would cost far too much.
100 Mind-Blowing Fails Facts
Your stomach has to produce a new layer of mucus every 2 weeks. If your stomach fails to do this, it will digest itself. The fact stands: stomach acid is so powerful, that it can melt razor blades and itself.