Yuletide recs

There are a ton of fandoms that people on my flist would probably be interested in and I do recommend just going there and perusing the list (especially since most fandoms only have a few stories), but here are three stories that I particularly recommend:

The Same Place at the Same Time: Torchwood/New Amsterdam crossover (although you don't need to know New Amsterdam to read it), Jack Harkness/John Amsterdam and two immortals meeting time and time again.

West of the River- the continuing story of Huckleberry Finn and Jim's life. Wonderful imagery and voice.

The Mechanical Heart- Sherlock Holmes + steampunk aspects + some Watson h/c thrown in? How can you not love it?