From al-Qaeda, on potential targets

The plan, which was sent to Bin Laden in March 2010, proposes attacks against large tunnels and bridges, dams, and financial centres. It also suggests attacking thinktanks, and names the Rand Corporation, a US government-funded research institute in California. The Love Parade, a dance music festival in Germany, is another proposed target.

The article is here, and for the pointer I thank Natasha.