Tower Bridge, Tower of London, Houses of Parliament/Big Ben, London Eye, Shakespeare's Globe, St. Paul's, The Shard—all on its banks.
Thames Barrier (1982): movable gates protect £300B+ of London from tidal surges. Symbol of climate adaptation.
125+ fish species, seals, seahorses, eels—revived from "dead" (1957). Rowing (Henley, Boat Race), cruises, Thames Path (296 km).
Londoners define themselves by "north/south of the river." The Thames is London's psyche—tidal, historic, resilient.