# R1 | meta/muse-spark-1.1 | run 2

## Prompt

In what year was the Eiffel Tower completed, and how tall is it including antennas? Cite your sources.

## Response

The Eiffel Tower's completion year and total height with antennas are published in its official history — I'll pull those figures with cited sources.

I've gathered the key dates and dimensions — now I'll open the authoritative pages to confirm the sources for you.

The Eiffel Tower was completed in **1889** and today measures **330 meters (1,083 feet) tall including antennas**.

## When it was completed

The tower was completed on **31 March 1889 (1889-03-31)**, after construction that started 28 January 1887. It was built as the centerpiece of the 1889 World's Fair and was inaugurated the same day, opening to the public on 15 May 1889.

It was originally 300 meters tall architecturally, later 312 meters with its initial flagpole.

## How tall including antennas

The current tip height including broadcasting antennas is **330 m (1,083 ft)**.

The tower is described as 330 metres tall, about the same height as an 81-storey building.

This height was reached on March 15, 2022, when a new digital terrestrial radio antenna was installed:

> The Eiffel Tower will grow to a height of 330 meters (1,083 feet) with the installation of a 6 meters radio antenna

Before that installation, it stood at 324 meters (1,063 feet), and the 6-meter addition brought it to its current 330-meter height.

Would you like details on how its height has changed from 1889 to today with each antenna addition?
