A seemingly ancient door in Key West adorned by tropical vines would evoke a sense of history, charm, and the lush, natural beauty of the region. Here's a vivid description of such a scene:

**The Door:**
- **Material:** The door is made of weathered, aged wood, telling tales of years gone by. It bears the marks of salt air and sun exposure, giving it a well-worn appearance. The grain of the wood has become more pronounced over time, enhancing the door's character.

- **Color:** The original paint, now faded, might have been a deep, rustic color like burgundy or teal. However, most of it has weathered away, leaving behind patches and hints of the door's former vibrant hue.

- **Hardware:** The door is fitted with antique brass hardware, its luster dimmed by the passage of time. A worn doorknob and a slightly rusty keyhole reveal the door's vintage.

**Adorned by Tropical Vines:**
- **Vivid Greens:** Lush, tropical vines with vibrant green foliage wind their way up the sides of the door, partially concealing its weathered surface. The greenery contrasts beautifully with the aged wood, creating a captivating visual display.

- **Blossoms and Flowers:** The vines are adorned with occasional bursts of colorful blossoms and flowers, adding splashes of red, orange, and pink. These flowers, perhaps hibiscus or bougainvillea, attract butterflies and hummingbirds, creating a lively and natural scene.

**Surroundings:**
- **Cobblestone Path:** The door is part of a historic property with a cobblestone path leading up to it. The irregularly shaped stones are weathered and uneven, further emphasizing the antiquity of the setting.

- **Old Lantern:** A vintage lantern hangs nearby, its glass encasement slightly weathered, but still emitting a warm, inviting glow during the evening.

**Atmosphere:**
- **Sounds of Nature:** The air is filled with the rustling of palm leaves and the distant sounds of waves. Birds chirp and flit among the vines, adding to the natural symphony.

- **Timeless Feel:** This seemingly ancient door and its surroundings exude a timeless charm, inviting visitors to step into a bygone era where history, nature, and the tropics converge.

Encountering such a door in Key West would transport anyone to a place where the past seamlessly intertwines with the present, creating a serene and enchanting atmosphere.