The episode title "Landmarks" typically refers to the of How I Met Your Mother . The most defining "landmark" feature of this episode is the pivotal moment at the Farhampton Inn lighthouse , where Ted Mosby finally proposes to "The Mother" (Tracy McConnell). Key Features of [S6E23] "Landmarks"
There is also a show called on Sky/NOW where artists compete to create major public sculptures across the UK. If you meant a different series like The Big Bang Theory , S6E23 is titled "The Love Spell Potential" and features a Dungeons & Dragons game. If you'd like more details on a specific show:
Specify if you're looking for , cast details , or behind-the-scenes trivia . Happy HIMYM Halloween! - CorinaWrites